I think the polymers are the hydrocarbons.
If this helped please mark me as brainliest.
Answer:
It's called <em>hydrocephalus</em>.
Explanation:
Hydrocephalus is a condition in which cerebrospinal fluid builds up within the ventricles of the brain and it may increase pressure within the head.
Answer:
The node therefore represents the end of the ancestral taxon and the stems , the species that split from the ancestor. The two taxa that split from the node are called sister taxa.
Explanation:
